IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Magnum salutisMagnum salutis
  2. πŸ” 12% Veni Creator SpiritusVeni Creator Spiritus
  3. πŸ” 11% Iesu nostra redemptioIesu nostra redemptio
  4. πŸ” 11% Hymnum dicamus DominoHymnum dicamus Domino
  5. πŸ” 11% Illuminans AltissimusIlluminans Altissimus
  6. πŸ” 11% Ave maris stellaAve maris stella
  7. πŸ” 11% Iesu Salvator saeculiIesu Salvator saeculi
  8. πŸ” 10% Post Petrum primumPost Petrum primum
  9. πŸ” 10% Christum rogemusChristum rogemus
  10. πŸ” 10% Summi largitor praemiiSummi largitor praemii
  11. πŸ” 10% Agnes beatae virginisAgnes beatae virginis
  12. πŸ” 10% Veni Redemptor gentiumVeni Redemptor gentium
  13. πŸ” 10% Apostolorum supparemApostolorum supparem
  14. πŸ” 10% Mysterium EcclesiaeMysterium Ecclesiae
  15. πŸ” 10% Optatus votisOptatus votis
  16. πŸ” 9% Aeterne Rex altissimeAeterne Rex altissime
  17. πŸ” 9% Jam Christus astraJam Christus astra
  18. πŸ” 9% Sanctorum meritisSanctorum meritis
  19. πŸ” 9% Agathae sacraeAgathae sacrae
  20. πŸ” 9% Iesu corona virginumIesu corona virginum
  21. πŸ” 9% O quam glorificaO quam glorifica
  22. πŸ” 9% Beata nobis gaudiaBeata nobis gaudia
  23. πŸ” 9% Vexilla RegisVexilla Regis
  24. πŸ” 9% Te lucis ante terminum (In Festis et Officiis iij. Lect., in Feriis T. P.)Te lucis ante terminum (In Festis et Officiis iij. Lect., in Feriis T. P.)
  25. πŸ” 8% Amore Christi nobilisAmore Christi nobilis
  26. πŸ” 8% Aeterna Christi muneraAeterna Christi munera
  27. πŸ” 8% Beati omnesBeati omnes
  28. πŸ” 8% Hic est dies verus DeiHic est dies verus Dei
  29. πŸ” 8% Ecce dediteEcce dedite
  30. πŸ” 8% Ad coenamAd coenam
  31. πŸ” 8% Jam lucis orto (Festis Sermonis, et MM. maj.))Jam lucis orto (Festis Sermonis, et MM. maj.))
  32. πŸ” 8% Angelorum escaAngelorum esca
  33. πŸ” 8% Apostolorum passioApostolorum passio
  34. πŸ” 8% Bellator armisBellator armis
  35. πŸ” 8% Iesu corona celsiorIesu corona celsior
  36. πŸ” 8% Iam surgit hora tertiaIam surgit hora tertia
  37. πŸ” 8% Sit nomen DominiSit nomen Domini
  38. πŸ” 7% Crux fidelisCrux fidelis
  39. πŸ” 7% Stephani primi martyrisStephani primi martyris
  40. πŸ” 7% Sion noli timΓ©reSion noli timΓ©re
  41. πŸ” 7% Mysteriorum signiferMysteriorum signifer
  42. πŸ” 7% MagnificabiturMagnificabitur
  43. πŸ” 7% Almi prophetaeAlmi prophetae
  44. πŸ” 7% Christe qui luxChriste qui lux
  45. πŸ” 7% Deus tuorum militumDeus tuorum militum
  46. πŸ” 7% Adspice in meAdspice in me
  47. πŸ” 7% Benefac DomineBenefac Domine
  48. πŸ” 6% Martyr Dei qui unicumMartyr Dei qui unicum
  49. πŸ” 6% Tibi Redemptor omniumTibi Redemptor omnium
  50. πŸ” 6% Exsultet iam angelicaExsultet iam angelica
  51. πŸ” 6% A solis ortuA solis ortu
  52. πŸ” 6% Regnum eiusRegnum eius
  53. πŸ” 6% Intende vociIntende voci
  54. πŸ” 6% Deus adiuvat meDeus adiuvat me
  55. πŸ” 6% Ecce Rex vΓ©nietEcce Rex vΓ©niet
  56. πŸ” 6% Cantabo DominoCantabo Domino
  57. πŸ” 6% Te lucis ante terminum (In Feriis per Annum)Te lucis ante terminum (In Feriis per Annum)
  58. πŸ” 6% Lux o decora patriaeLux o decora patriae
  59. πŸ” 6% Salutis humanaeSalutis humanae
  60. πŸ” 6% Christe cunctorumChriste cunctorum
  61. πŸ” 6% Grates nunc omnesGrates nunc omnes
  62. πŸ” 6% Deus tuorum militumDeus tuorum militum
  63. πŸ” 6% Quidam rusticus defuncti (Resp.)Quidam rusticus defuncti (Resp.)
  64. πŸ” 6% De cΓ¦lo vΓ©nietDe cΓ¦lo vΓ©niet
  65. πŸ” 6% Hymnus Te DeumHymnus Te Deum